Aug. 12, 2024 Former President Donald J. Trump repeated a number of inaccurate claims that have become campaign staples in a conversation on Monday night with the billionaire Elon Musk on X, his social media platform. After describing at length the attempted assassination against him at a rally in Pennsylvania in July, Mr. Trump ran through familiar complaints about immigration — echoed by Mr. Musk — and attacks on Vice President Kamala Harris. Here’s a fact check: He inaccurately claimed that a chart he showed at the Pennsylvania rally, which he has repeatedly credited with saving his life, showed that “my last week, we had the best illegal immigration numbers.” (The chart was highly misleading, and unauthorized border crossings were not the lowest when he left office.)